Agence France-Presse reports that on Saturday, Nov. 23, 2013, China announced that it has set up an “East China Sea air defense identification zone” that includes the Japan-held Senkaku Islands, which Chinese call Diaoyutai and over which China also claims ownership.
The Chinese Defense Ministry said the zone was created to “guard against potential air threats,” and dispatched its air force jets, including fighter planes, to patrol the new zone.
The outline of “East China Sea air defense identification zone” is shown on the ministry website and a Chinese state media Twitter account — pic.twitter.com/4a2vC6PH8O. It covers a wide area of the East China Sea between South Korea and Taiwan, and includes the Senkaku or Diaoyu islets.
Chinese Defence Ministry spokesman Yang Yujun said Saturday that the establishment of the zone, which China said entered into force as of 10 a.m. Saturday, was aimed at “safeguarding state sovereignty, territorial land and air security, and maintaining flight order. It is a necessary measure in China’s exercise of self-defense rights. It has no particular target and will not affect the freedom of flight in relevant airspace. China will take timely measures to deal with air threats and unidentified flying objects from the sea, including identification, monitoring, control and disposition, and it hopes all relevant sides positively cooperate and jointly maintain flying safety.”
Along with the new zone, the Chinese ministry released a set of aircraft identification rules that it says must be followed by all aircraft entering the area, under penalty of intervention by China’s military.
Aircraft are now expected to provide their flight path, clearly mark their nationality and maintain two-way radio communication in order to “respond in a timely and accurate manner to identification inquiries” from Chinese authorities.
Shen Jinke, spokesman for the People’s Liberation Army Air Force, reported late Saturday that it had conducted a sweep of the area using early warning aircraft and fighter jets. “The patrol is in line with international common practices, and the normal flight of international flights will not be affected,” Shen said.
Four Chinese Coast Guard boats briefly entered Japan’s territorial waters around the Senkakus on Friday, after multiple incursions at the end of October and the beginning of this month further aggravated tensions between Beijing and Tokyo.
Reaction from Tokyo
In Tokyo, Junichi Ihara, head of the Foreign Ministry’s Asian and Oceanian Affairs Bureau, lodged a protest by phone with Han Zhiqiang, a minister at the Chinese Embassy, according to a statement issued by the ministry. Ihara told Han that Japan can “never accept the zone set up by China,” as it includes the Senkakus. He further said the new zone will “escalate” already fraught bilateral ties over the uninhabited but potentially resource-rich islet chain, branding China’s move “very dangerous.”
Vice Foreign Minister Akitaka Saiki plans to summon Chinese Ambassador to Japan Cheng Yonghua as early as possible Monday to state Tokyo’s position on the matter.
Defense Minister Itsunori Onodera in late October said the repeated incursions are a threat to peace and fall in a “gray zone (between) peacetime and an emergency situation.”
A few days earlier, his Chinese counterpart had threatened Japan that any bid to shoot down China’s drones would constitute “an act of war.” That move came after a report said Japan had drafted plans to destroy foreign drones that encroach on its airspace if warnings to leave are ignored.
Sino-Japanese relations have remained icy for more than a year because of the Senkakus dispute, which was revived when Japan purchased three of the five main islets in September 2012, effectively nationalizing the entire chain. Since then, China has regularly sent coast guard vessels to the islets, which lie 400 km west of Okinawa and 200 km northeast of Taiwan.
Reaction from Washington
Secretary of Defense Chuck Hagel said Saturday the United States is “deeply concerned” over China’s move to establish an air defense zone over a string of disputed islands in the East China Sea. “We view this development as a destabilizing attempt to alter the status quo in the region,” Hagel said in a statement. “This unilateral action increases the risk of misunderstanding and miscalculations.”
Hagel said the map will have no effect on how the United States conducts military operations in the area, and that concerns are being conveyed to China “through diplomatic and military channels.” Hagel also said the United States believes that the Senkaku islands are included as part of Japan in the U.S. Japan Mutual Defense Treaty.
In a separate statement, Secretary of State John Kerry urged China to exercise restraint with foreign aircraft that don’t identify themelves inside the air defense zone. “Escalatory action will only increase tensions in the region and create risks of an incident,” Kerry said. “Freedom of overflight and other internationally lawful uses of sea and airspace are essential to prosperity, stability, and security in the Pacific.”
Now we know why Beijing has been making those bellicose saber-rattling threats against the United States. It’s China’s warning to the Obama administration to stay out of the Senkaku territorial dispute. See:
- “US worried about China’s nuclear bombers hitting military bases,” Nov. 22, 2013.
- “Chinese H-18 stealth bomber’s nuclear weapons can reach Guam,” Nov. 17, 2013.
- “China says its anti-ship ballistic missile can sink U.S. aircraft carriers,” Nov. 6, 2013.
- “China’s state media boast of Chinese nuclear subs attacking U.S. cities,” Nov. 3, 2013.
- “China deploys offensive weapons in space which can destroy U.S. military satellites,” Oct. 17, 2013.
- “China uses stolen U.S. secrets for cyberwar,” Sept. 20, 2013.
- “China’s irredentist nationalism and the six wars to come,” Sept. 23, 2013.
Update (Nov. 25):
Here’s a map showing how China’s newly-declared East China Sea Air Defense Identification Zone overlaps with Japan’s (h/t Jim H.). English translations are mine:
Click map to enlarge